oj.uz

Submission #271860

# Submission time Handle Problem Language Result Execution time Memory
271860 2020-08-18T07:45:44 Z AKaan37 Restore Array (RMI19_restore) C++17
13 / 100
 28 ms 576 KB 
//Bismillahirrahmanirrahim
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#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< int,int > PII;
typedef pair< int,PII > PIII;
typedef pair< int,PIII > PIIII;
typedef pair< int,PIIII > PIIIII;

#define fi first
#define se second
#define mp make_pair
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=0;i<n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo inf = 1000000000000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev;
PIIIII p[li];
string s;
vector<int> v;

int main(void){
	scanf("%d %d",&n,&m);
	//~ FOR a[i]=-1;
	for(int i=1;i<=m;i++){
		scanf("%d %d %d %d",&p[i].se.se.fi,&p[i].se.se.se.fi,&p[i].se.se.se.se,&p[i].fi);
		p[i].se.fi=p[i].se.se.se.fi-p[i].se.se.fi+1;
	}
	sort(p+1,p+n+1);
	int ind=-1;
	if(p[1].se.se.se.se!=1){
		for(int i=1;i<=m;i++){
			if(p[i].fi==0)continue;
			if(ind==-1)ind=i-1;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				a[j]=1;
			}
		}
		for(int i=1;i<=m;i++){
			if(p[i].fi==1)break;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				a[j]=0;
			}
		}
		for(int i=1;i<=m;i++){
			if(p[i].fi==0)continue;
			int say=0;
			for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
				if(a[j]==1)say++;
			}
			if(say==0){printf("-1\n");return 0;}
		}
		//~ FOR{
			//~ if(a[i]==-1){a[i]=1;}
		//~ }
		FOR printf("%d ",a[i]);
		return 0;
	}
	for(int i=1;i<=m;i++){
		if(p[i].fi==1)break;
		for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
			a[j]=0;
		}
	}
	for(int i=1;i<=m;i++){
		if(p[i].fi==0)continue;
		if(ind==-1)ind=i-1;
		for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
			a[j]=1;
		}
	}
	for(int i=1;i<=m;i++){
		if(p[i].fi==1)break;
		int say=0;
		for(int j=p[i].se.se.fi;j<=p[i].se.se.se.fi;j++){
			if(a[j]==0)say++;
		}
		if(say==0){printf("-1\n");return 0;}
	}
	//~ FOR{
		//~ if(a[i]==-1){a[i]=1;}
	//~ }
	FOR printf("%d ",a[i]);
	return 0;
}

Compilation message

restore.cpp: In function 'int main()':
restore.cpp:39:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   39 |  scanf("%d %d",&n,&m);
      |  ~~~~~^~~~~~~~~~~~~~~
restore.cpp:42:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   42 |   scanf("%d %d %d %d",&p[i].se.se.fi,&p[i].se.se.se.fi,&p[i].se.se.se.se,&p[i].fi);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 568 KB Output is correct
2 Correct 18 ms 512 KB Output is correct
3 Correct 28 ms 576 KB Output is correct
4 Correct 17 ms 512 KB Output is correct
5 Correct 10 ms 512 KB Output is correct
6 Correct 9 ms 544 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 568 KB Output is correct
2 Correct 18 ms 512 KB Output is correct
3 Correct 28 ms 576 KB Output is correct
4 Correct 17 ms 512 KB Output is correct
5 Correct 10 ms 512 KB Output is correct
6 Correct 9 ms 544 KB Output is correct
7 Incorrect 11 ms 512 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -